$sideBarWidth: 200px;
$headerHeight: 50px;
$footerHeight: 26px;
$sideBarCollapseWidth: 60px;
:export {
  sideBarWidth: $sideBarWidth;
  headerHeight: $headerHeight;
  footerHeight: $footerHeight;
  sideBarCollapseWidth: $sideBarCollapseWidth;
}